Single-player games like Stray Siege
Below are 8 single-player Steam games similar to Stray Siege, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Stray Siege page.
Ranked picks
- 1

Daymare: 1998
Single-player alternative to Stray Siege — playable solo, no multiplayer required. Shares Action and Indie with Stray Siege.
DAYMARE: 1998 is a third-person survival horror game that recreates the mood of iconic titles from the '90s, with a fresh storyline. An incident that turns a small town into a deadly zone, three characters to play with and little time to find the truth, before its mutated citizens abruptly end your mission.
- 2

Resident Evil 2
Single-player alternative to Stray Siege — playable solo, no multiplayer required. Shares Action with Stray Siege.
A deadly virus engulfs the residents of Raccoon City in September of 1998, plunging the city into chaos as flesh eating zombies roam the streets for survivors. An unparalleled adrenaline rush, gripping storyline, and unimaginable horrors await you. Witness the return of Resident Evil 2.
- 3

Ready or Not
Single-player alternative to Stray Siege — playable solo, no multiplayer required. Shares Action and Indie with Stray Siege.
Ready or Not is an intense, tactical, first-person shooter that depicts a modern-day world in which SWAT police units are called to defuse hostile and confronting situations.
- 4

Back 4 Blood
Single-player alternative to Stray Siege — playable solo, no multiplayer required. Shares Action with Stray Siege.
Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. Experience the intense 4 player co-op narrative campaign, competitive multiplayer as human or Ridden, and frenetic gameplay that keeps you in the action.
- 5

Dead Rising 4
Single-player alternative to Stray Siege — playable solo, no multiplayer required. Shares Action with Stray Siege.
Dead Rising 4 marks the return of photojournalist Frank West in an all-new chapter of one of the most popular zombie game franchises of all time. With an unmatched level of weapon and character customization, ambitious new features including new zombie classes and EXO Suits, Dead Rising 4 delivers a heart-pounding experience as players...
- 6

Resident Evil 4 (2005)
Single-player alternative to Stray Siege — playable solo, no multiplayer required. Shares Action with Stray Siege.
(Release: 2014) Special agent Leon S. Kennedy is sent on a mission to rescue the U.S. President’s daughter who has been kidnapped.
- 7

Zombie Army Trilogy
Single-player alternative to Stray Siege — playable solo, no multiplayer required. Shares Action with Stray Siege.
The cult horror shooter series comes to an apocalyptic conclusion with an epic new third chapter, a heart-pumping new horde mode, and remastered editions of the best-selling Nazi Zombie Army 1 & 2.
- 8

The Walking Dead Onslaught
Single-player alternative to Stray Siege — playable solo, no multiplayer required. Shares Action and Indie with Stray Siege.
There’s no rest when survival is on the line. Step into AMC’s The Walking Dead and prepare for an onslaught of walkers as you assume the roles of your favorite characters from the show, and confront the horrors and humanity of this apocalyptic new world.